48538

Appears in sequences

• a(n) = n*(14*n^2 - 21*n + 13)/6.at n=28A071229
• a(n) = smallest number greater than a(n-1) having a largest proper divisor that is greater than and coprime to a(n-1); a(1) = 1.at n=41A098144
• Number of nX5 0..2 arrays with no element equal to the sum modulo 3 of elements to its left or elements above it.at n=5A238723
• Number of nX6 0..2 arrays with no element equal to the sum modulo 3 of elements to its left or elements above it.at n=4A238724
• T(n,k)=Number of nXk 0..2 arrays with no element equal to the sum modulo 3 of elements to its left or elements above it.at n=49A238726
• T(n,k)=Number of nXk 0..2 arrays with no element equal to the sum modulo 3 of elements to its left or elements above it.at n=50A238726
• Triangular array read by rows: T(n,k) is the number of partial functions on [n] with exactly k connected components, n>=0, 0<=k<=n.at n=23A349950